A device for controlling the transmission speed of an unpowered roller
A technology of transmission speed and roller, which is applied in the direction of transportation, packaging, roller table, etc., can solve the problems of difficult control of material moving speed, impact of conveying line, affecting normal transmission of materials, etc., and achieves simple structure, low power consumption and maintenance cost low effect
Active Publication Date: 2017-03-22
JIANGSU FENGDONG THERMAL TECH CO LTD
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Problems solved by technology
[0002] On the non-powered roller conveyor line, when it is conveyed on an inclined surface, due to the existence of height difference, the conveyed material will accelerate and slide along the inclined surface of the conveying line from top to bottom, and even produce unnecessary impact at the bottom of the conveying line, affecting the normal transmission of materials , since the conveyor line does not have a power source such as a motor, it is difficult to control the moving speed of the material on the inclined conveyor line
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[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0023] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.
[0024] Secondly, the present invention is described in detail in combination with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged according to the gener...
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The invention discloses a device for controlling the conveying speed by using unpowered rollers. The device comprises a roller stand and the unpowered rollers, wherein the roller stand is obliquely arranged, and the unpowered rollers are arranged on the roller stand; powered rollers are also arranged on the roller stand, driven wheels are arranged on two sides of each powered roller, driving wheels are arranged below the driven wheels and connected with a magnetic powder brake, and the driven wheels and the driving wheels are connected through connecting parts; during operation, the running damping of the powered rollers is controlled through control on the magnitude of the energization current of the magnetic powder brake, so that the running speed of the powered rollers is controlled, and the downward sliding speed of a sliding material is controlled. By the aid of the device, the height can be decreased and the speed can be controlled for material conveyance by a conveying line.
Description
technical field [0001] The invention belongs to the technical field of mechanical equipment, and in particular relates to a device for controlling transmission speed of an unpowered roller. Background technique [0002] On the non-powered roller conveyor line, when it is conveyed on an inclined surface, due to the existence of height difference, the conveyed material will accelerate and slide along the inclined surface of the conveying line from top to bottom, and even produce unnecessary impact at the bottom of the conveying line, affecting the normal transmission of materials , since the conveyor line does not have a power source such as a motor, it is difficult to control the moving speed of the material on the inclined conveyor line. Contents of the invention [0003] The purpose of this section is to outline some aspects of embodiments of the invention and to briefly describe some preferred implementations. Some simplifications or omissions may be made in this sectio...
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IPC IPC(8): B65G13/06
CPCB65G13/06
Inventor 束东方邓乔枫
Owner JIANGSU FENGDONG THERMAL TECH CO LTD